2538430080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2417}}^1$

素因数の和:2986

約数の個数: 128

約数和(自身を含む): 8109391680

約数和(自身を除く): 5570961600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 547, 640, 960, 1094, 1641, 1920, 2188, 2417, 2735, 3282, 4376, 4834, 5470, 6564, 7251, 8205, 8752, 9668, 10940, 12085, 13128, 14502, 16410, 17504, 19336, 21880, 24170, 26256, 29004, 32820, 35008, 36255, 38672, 43760, 48340, 52512, 58008, 65640, 70016, 72510, 77344, 87520, 96680, 105024, 116016, 131280, 145020, 154688, 175040, 193360, 210048, 232032, 262560, 290040, 309376, 350080, 386720, 464064, 525120, 580080, 773440, 928128, 1050240, 1160160, 1322099, 1546880, 2320320, 2644198, 3966297, 4640640, 5288396, 6610495, 7932594, 10576792, 13220990, 15865188, 19831485, 21153584, 26441980, 31730376, 39662970, 42307168, 52883960, 63460752, 79325940, 84614336, 105767920, 126921504, 158651880, 169228672, 211535840, 253843008, 317303760, 423071680, 507686016, 634607520, 846143360, 1269215040, 2538430080]

約数ペア:

[(1, 2538430080), (2, 1269215040), (3, 846143360), (4, 634607520), (5, 507686016), (6, 423071680), (8, 317303760), (10, 253843008), (12, 211535840), (15, 169228672), (16, 158651880), (20, 126921504), (24, 105767920), (30, 84614336), (32, 79325940), (40, 63460752), (48, 52883960), (60, 42307168), (64, 39662970), (80, 31730376), (96, 26441980), (120, 21153584), (128, 19831485), (160, 15865188), (192, 13220990), (240, 10576792), (320, 7932594), (384, 6610495), (480, 5288396), (547, 4640640), (640, 3966297), (960, 2644198), (1094, 2320320), (1641, 1546880), (1920, 1322099), (2188, 1160160), (2417, 1050240), (2735, 928128), (3282, 773440), (4376, 580080), (4834, 525120), (5470, 464064), (6564, 386720), (7251, 350080), (8205, 309376), (8752, 290040), (9668, 262560), (10940, 232032), (12085, 210048), (13128, 193360), (14502, 175040), (16410, 154688), (17504, 145020), (19336, 131280), (21880, 116016), (24170, 105024), (26256, 96680), (29004, 87520), (32820, 77344), (35008, 72510), (36255, 70016), (38672, 65640), (43760, 58008), (48340, 52512)]